3 * This file is part of LyX, the document processor.
4 * Licence details can be found in the file COPYING.
6 * \author Asger Alstrup
7 * \author Lars Gullik Bjønnes
8 * \author Alfredo Braunstein
9 * \author Angus Leeming
11 * \author André Pönitz
13 * Full author contact details are available in file CREDITS.
20 #include "FloatList.h"
21 #include "FuncStatus.h"
23 #include "buffer_funcs.h"
24 #include "bufferparams.h"
25 #include "BufferView.h"
27 #include "coordcache.h"
28 #include "CutAndPaste.h"
30 #include "dispatchresult.h"
32 #include "funcrequest.h"
36 #include "LyXAction.h"
41 #include "paragraph.h"
42 #include "paragraph_funcs.h"
43 #include "ParagraphParameters.h"
47 #include "frontends/Dialogs.h"
48 #include "frontends/LyXView.h"
50 #include "insets/insetcommand.h"
51 #include "insets/insetfloatlist.h"
52 #include "insets/insetnewline.h"
53 #include "insets/insetquotes.h"
54 #include "insets/insetspecialchar.h"
55 #include "insets/insettext.h"
57 #include "support/lstrings.h"
58 #include "support/lyxlib.h"
59 #include "support/convert.h"
61 #include "mathed/math_hullinset.h"
62 #include "mathed/math_macrotemplate.h"
64 #include <boost/current_function.hpp>
71 using lyx::cap::copySelection;
72 using lyx::cap::cutSelection;
73 using lyx::cap::pasteSelection;
74 using lyx::cap::replaceSelection;
76 using lyx::support::isStrUnsignedInt;
77 using lyx::support::token;
81 using std::istringstream;
84 extern string current_layout;
90 LyXFont freefont(LyXFont::ALL_IGNORE);
91 bool toggleall = false;
94 void toggleAndShow(LCursor & cur, LyXText * text,
95 LyXFont const & font, bool toggleall = true)
97 text->toggleFree(cur, font, toggleall);
99 if (font.language() != ignore_language ||
100 font.number() != LyXFont::IGNORE) {
101 Paragraph & par = cur.paragraph();
102 text->bidi.computeTables(par, cur.buffer(), cur.textRow());
103 if (cur.boundary() !=
104 text->bidi.isBoundary(cur.buffer(), par,
106 text->real_current_font))
107 text->setCursor(cur, cur.pit(), cur.pos(),
108 false, !cur.boundary());
113 void moveCursor(LCursor & cur, bool selecting)
115 if (selecting || cur.mark())
117 if (!cur.selection())
118 cur.bv().haveSelection(false);
119 cur.bv().switchKeyMap();
123 void finishChange(LCursor & cur, bool selecting)
126 moveCursor(cur, selecting);
130 void mathDispatch(LCursor & cur, FuncRequest const & cmd, bool display)
133 string sel = cur.selectionAsString(false);
134 lyxerr << "selection is: '" << sel << "'" << endl;
137 const int old_pos = cur.pos();
138 cur.insert(new MathHullInset);
139 BOOST_ASSERT(old_pos == cur.pos());
140 cur.nextInset()->edit(cur, true);
141 cur.dispatch(FuncRequest(LFUN_MATH_MUTATE, "simple"));
142 // don't do that also for LFUN_MATH_MODE
143 // unless you want end up with always changing
144 // to mathrm when opening an inlined inset --
145 // I really hate "LyXfunc overloading"...
147 cur.dispatch(FuncRequest(LFUN_MATH_DISPLAY));
148 cur.dispatch(FuncRequest(LFUN_INSERT_MATH, cmd.argument));
150 // create a macro if we see "\\newcommand"
151 // somewhere, and an ordinary formula
153 cutSelection(cur, true, true);
154 if (sel.find("\\newcommand") == string::npos
155 && sel.find("\\def") == string::npos)
157 cur.insert(new MathHullInset);
158 cur.dispatch(FuncRequest(LFUN_RIGHT));
159 cur.dispatch(FuncRequest(LFUN_MATH_MUTATE, "simple"));
160 cur.dispatch(FuncRequest(LFUN_INSERT_MATH, sel));
162 istringstream is(sel);
163 cur.insert(new MathMacroTemplate(is));
166 cur.message(N_("Math editor mode"));
175 string const freefont2string()
178 if (font2string(freefont, toggleall, data))
185 bool LyXText::cursorPrevious(LCursor & cur)
187 pos_type cpos = cur.pos();
188 lyx::pit_type cpar = cur.pit();
190 int x = cur.x_target();
192 setCursorFromCoordinates(cur, x, 0);
193 bool updated = cursorUp(cur);
195 if (cpar == cur.pit() && cpos == cur.pos()) {
196 // we have a row which is taller than the workarea. The
197 // simplest solution is to move to the previous row instead.
198 updated |= cursorUp(cur);
201 cur.bv().updateScrollbar();
207 bool LyXText::cursorNext(LCursor & cur)
209 pos_type cpos = cur.pos();
210 lyx::pit_type cpar = cur.pit();
212 int x = cur.x_target();
213 setCursorFromCoordinates(cur, x, cur.bv().workHeight() - 1);
214 bool updated = cursorDown(cur);
216 if (cpar == cur.pit() && cpos == cur.pos()) {
217 // we have a row which is taller than the workarea. The
218 // simplest solution is to move to the next row instead.
219 updated |= cursorDown(cur);
222 cur.bv().updateScrollbar();
230 void specialChar(LCursor & cur, InsetSpecialChar::Kind kind)
232 lyx::cap::replaceSelection(cur);
233 cur.insert(new InsetSpecialChar(kind));
238 void doInsertInset(LCursor & cur, LyXText * text,
239 FuncRequest const & cmd, bool edit, bool pastesel)
241 InsetBase * inset = createInset(&cur.bv(), cmd);
247 if (cur.selection()) {
248 cur.bv().owner()->dispatch(FuncRequest(LFUN_CUT));
251 text->insertInset(cur, inset);
254 inset->edit(cur, true);
256 if (gotsel && pastesel)
257 cur.bv().owner()->dispatch(FuncRequest(LFUN_PASTE));
261 void update(LCursor & cur)
263 //we don't call update(true, false) directly to save a metrics call
264 if (cur.bv().fitCursor())
265 cur.bv().update(false, true);
272 void LyXText::number(LCursor & cur)
274 LyXFont font(LyXFont::ALL_IGNORE);
275 font.setNumber(LyXFont::TOGGLE);
276 toggleAndShow(cur, this, font);
280 bool LyXText::isRTL(Paragraph const & par) const
282 return par.isRightToLeftPar(bv()->buffer()->params());
286 void LyXText::dispatch(LCursor & cur, FuncRequest & cmd)
288 lyxerr[Debug::ACTION] << "LyXText::dispatch: cmd: " << cmd << endl;
289 lyxerr << "*** LyXText::dispatch: cmd: " << cmd << endl;
291 BOOST_ASSERT(cur.text() == this);
292 BufferView * bv = &cur.bv();
293 CursorSlice oldTopSlice = cur.top();
294 bool sel = cur.selection();
295 bool needsUpdate = !lyxaction.funcHasFlag(cmd.action, LyXAction::NoUpdate);
297 switch (cmd.action) {
299 case LFUN_APPENDIX: {
300 Paragraph & par = cur.paragraph();
301 bool start = !par.params().startOfAppendix();
304 #warning The code below only makes sense at top level.
305 // Should LFUN_APPENDIX be restricted to top-level paragraphs?
307 // ensure that we have only one start_of_appendix in this document
308 for (pit_type tmp = 0, end = pars_.size(); tmp != end; ++tmp) {
309 if (pars_[tmp].params().startOfAppendix()) {
311 pars_[tmp].params().startOfAppendix(false);
317 par.params().startOfAppendix(start);
319 // we can set the refreshing parameters now
320 updateCounters(cur.buffer());
324 case LFUN_DELETE_WORD_FORWARD:
325 cur.clearSelection();
326 deleteWordForward(cur);
327 finishChange(cur, false);
330 case LFUN_DELETE_WORD_BACKWARD:
331 cur.clearSelection();
332 deleteWordBackward(cur);
333 finishChange(cur, false);
336 case LFUN_DELETE_LINE_FORWARD:
337 cur.clearSelection();
338 deleteLineForward(cur);
339 finishChange(cur, false);
344 cur.clearSelection();
345 if (isRTL(cur.paragraph()))
346 needsUpdate = cursorLeftOneWord(cur);
348 needsUpdate = cursorRightOneWord(cur);
349 finishChange(cur, false);
354 cur.clearSelection();
355 if (isRTL(cur.paragraph()))
356 needsUpdate = cursorRightOneWord(cur);
358 needsUpdate = cursorLeftOneWord(cur);
359 finishChange(cur, false);
362 case LFUN_BEGINNINGBUF:
363 if (cur.depth() == 1) {
365 cur.clearSelection();
367 finishChange(cur, false);
373 case LFUN_BEGINNINGBUFSEL:
374 if (cur.depth() == 1) {
375 if (!cur.selection())
378 finishChange(cur, true);
385 if (cur.depth() == 1) {
387 cur.clearSelection();
389 finishChange(cur, false);
396 if (cur.depth() == 1) {
397 if (!cur.selection())
400 finishChange(cur, true);
408 lyxerr << BOOST_CURRENT_FUNCTION
409 << " LFUN_RIGHT[SEL]:\n" << cur << endl;
410 cur.selHandle(cmd.action == LFUN_RIGHTSEL);
411 if (isRTL(cur.paragraph()))
412 needsUpdate = cursorLeft(cur);
414 needsUpdate = cursorRight(cur);
415 if (!needsUpdate && oldTopSlice == cur.top()) {
417 cmd = FuncRequest(LFUN_FINISHED_RIGHT);
423 //lyxerr << "handle LFUN_LEFT[SEL]:\n" << cur << endl;
424 cur.selHandle(cmd.action == LFUN_LEFTSEL);
425 if (isRTL(cur.paragraph()))
426 needsUpdate = cursorRight(cur);
428 needsUpdate = cursorLeft(cur);
429 if (oldTopSlice == cur.top()) {
431 cmd = FuncRequest(LFUN_FINISHED_LEFT);
438 //lyxerr << "handle LFUN_UP[SEL]:\n" << cur << endl;
439 cur.selHandle(cmd.action == LFUN_UPSEL);
440 needsUpdate = cursorUp(cur);
441 if (oldTopSlice == cur.top()) {
443 cmd = FuncRequest(LFUN_FINISHED_UP);
450 //lyxerr << "handle LFUN_DOWN[SEL]:\n" << cur << endl;
451 cur.selHandle(cmd.action == LFUN_DOWNSEL);
452 needsUpdate = cursorDown(cur);
453 if (oldTopSlice == cur.top()) {
455 cmd = FuncRequest(LFUN_FINISHED_DOWN);
459 case LFUN_UP_PARAGRAPH:
461 cur.clearSelection();
462 needsUpdate = cursorUpParagraph(cur);
463 finishChange(cur, false);
466 case LFUN_UP_PARAGRAPHSEL:
467 if (!cur.selection())
469 cursorUpParagraph(cur);
470 finishChange(cur, true);
473 case LFUN_DOWN_PARAGRAPH:
475 cur.clearSelection();
476 needsUpdate = cursorDownParagraph(cur);
477 finishChange(cur, false);
480 case LFUN_DOWN_PARAGRAPHSEL:
481 if (!cur.selection())
483 cursorDownParagraph(cur);
484 finishChange(cur, true);
489 if (!cur.selection())
492 finishChange(cur, true);
497 if (!cur.selection())
500 finishChange(cur, true);
505 if (!cur.selection())
508 finishChange(cur, true);
513 if (!cur.selection())
516 finishChange(cur, true);
519 case LFUN_WORDRIGHTSEL:
520 if (!cur.selection())
522 if (isRTL(cur.paragraph()))
523 cursorLeftOneWord(cur);
525 cursorRightOneWord(cur);
526 finishChange(cur, true);
529 case LFUN_WORDLEFTSEL:
530 if (!cur.selection())
532 if (isRTL(cur.paragraph()))
533 cursorRightOneWord(cur);
535 cursorLeftOneWord(cur);
536 finishChange(cur, true);
540 selectWord(cur, lyx::WHOLE_WORD);
541 finishChange(cur, true);
548 cur.clearSelection();
549 finishChange(cur, false);
550 if (cur.pit() == 0 && cur.textRow().pos() == 0) {
552 cmd = FuncRequest(LFUN_FINISHED_UP);
554 needsUpdate = cursorPrevious(cur);
561 cur.clearSelection();
562 finishChange(cur, false);
563 if (cur.pit() == cur.lastpit()
564 && cur.textRow().endpos() == cur.lastpos()) {
566 cmd = FuncRequest(LFUN_FINISHED_DOWN);
568 needsUpdate = cursorNext(cur);
574 cur.clearSelection();
576 finishChange(cur, false);
581 cur.clearSelection();
583 finishChange(cur, false);
586 case LFUN_BREAKLINE: {
587 // Not allowed by LaTeX (labels or empty par)
588 if (cur.pos() > cur.paragraph().beginOfBody()) {
589 lyx::cap::replaceSelection(cur);
590 cur.insert(new InsetNewline);
592 moveCursor(cur, false);
598 if (!cur.selection()) {
601 // It is possible to make it a lot faster still
602 // just comment out the line below...
604 cutSelection(cur, true, false);
606 moveCursor(cur, false);
609 case LFUN_DELETE_SKIP:
610 // Reverse the effect of LFUN_BREAKPARAGRAPH_SKIP.
611 if (!cur.selection()) {
612 if (cur.pos() == cur.lastpos()) {
619 cutSelection(cur, true, false);
625 if (!cur.selection()) {
626 if (bv->owner()->getIntl().getTransManager().backspace()) {
629 // It is possible to make it a lot faster still
630 // just comment out the line below...
633 cutSelection(cur, true, false);
638 case LFUN_BACKSPACE_SKIP:
639 // Reverse the effect of LFUN_BREAKPARAGRAPH_SKIP.
640 if (!cur.selection()) {
644 //CursorSlice cur = cursor();
648 cutSelection(cur, true, false);
652 case LFUN_BREAKPARAGRAPH:
653 lyx::cap::replaceSelection(cur);
654 breakParagraph(cur, 0);
659 case LFUN_BREAKPARAGRAPHKEEPLAYOUT:
660 lyx::cap::replaceSelection(cur);
661 breakParagraph(cur, 1);
666 case LFUN_BREAKPARAGRAPH_SKIP: {
667 // When at the beginning of a paragraph, remove
668 // indentation. Otherwise, do the same as LFUN_BREAKPARAGRAPH.
669 lyx::cap::replaceSelection(cur);
671 cur.paragraph().params().labelWidthString(string());
673 breakParagraph(cur, 0);
679 case LFUN_PARAGRAPH_SPACING: {
680 Paragraph & par = cur.paragraph();
681 Spacing::Space cur_spacing = par.params().spacing().getSpace();
682 string cur_value = "1.0";
683 if (cur_spacing == Spacing::Other)
684 cur_value = par.params().spacing().getValueAsString();
686 istringstream is(cmd.argument);
689 Spacing::Space new_spacing = cur_spacing;
690 string new_value = cur_value;
692 lyxerr << "Missing argument to `paragraph-spacing'"
694 } else if (tmp == "single") {
695 new_spacing = Spacing::Single;
696 } else if (tmp == "onehalf") {
697 new_spacing = Spacing::Onehalf;
698 } else if (tmp == "double") {
699 new_spacing = Spacing::Double;
700 } else if (tmp == "other") {
701 new_spacing = Spacing::Other;
702 string tmpval = "0.0";
704 lyxerr << "new_value = " << tmpval << endl;
707 } else if (tmp == "default") {
708 new_spacing = Spacing::Default;
710 lyxerr << _("Unknown spacing argument: ")
711 << cmd.argument << endl;
713 if (cur_spacing != new_spacing || cur_value != new_value)
714 par.params().spacing(Spacing(new_spacing, new_value));
718 case LFUN_INSET_INSERT: {
720 InsetBase * inset = createInset(bv, cmd);
722 insertInset(cur, inset);
728 case LFUN_INSET_SETTINGS:
729 if (cur.inset().asUpdatableInset())
730 cur.inset().asUpdatableInset()->showInsetDialog(bv);
733 case LFUN_NEXT_INSET_TOGGLE: {
734 InsetBase * inset = cur.nextInset();
736 cur.clearSelection();
737 FuncRequest fr = cmd;
738 fr.action = LFUN_INSET_TOGGLE;
739 inset->dispatch(cur, fr);
744 case LFUN_KEYMAP_TOGGLE:
745 cur.clearSelection();
749 case LFUN_SPACE_INSERT:
750 if (cur.paragraph().layout()->free_spacing)
751 insertChar(cur, ' ');
753 doInsertInset(cur, this, cmd, false, false);
756 moveCursor(cur, false);
759 case LFUN_HYPHENATION:
760 specialChar(cur, InsetSpecialChar::HYPHENATION);
763 case LFUN_LIGATURE_BREAK:
764 specialChar(cur, InsetSpecialChar::LIGATURE_BREAK);
768 specialChar(cur, InsetSpecialChar::LDOTS);
771 case LFUN_END_OF_SENTENCE:
772 specialChar(cur, InsetSpecialChar::END_OF_SENTENCE);
775 case LFUN_MENU_SEPARATOR:
776 specialChar(cur, InsetSpecialChar::MENU_SEPARATOR);
779 case LFUN_UPCASE_WORD:
780 changeCase(cur, LyXText::text_uppercase);
783 case LFUN_LOWCASE_WORD:
784 changeCase(cur, LyXText::text_lowercase);
787 case LFUN_CAPITALIZE_WORD:
788 changeCase(cur, LyXText::text_capitalization);
791 case LFUN_TRANSPOSE_CHARS:
796 cur.message(_("Paste"));
797 lyx::cap::replaceSelection(cur);
799 #warning FIXME Check if the arg is in the domain of available selections.
801 if (isStrUnsignedInt(cmd.argument))
802 pasteSelection(cur, convert<unsigned int>(cmd.argument));
804 pasteSelection(cur, 0);
805 cur.clearSelection(); // bug 393
811 cutSelection(cur, true, true);
812 cur.message(_("Cut"));
817 cur.message(_("Copy"));
821 cur.message(convert<string>(cursorX(cur.top())) + ' '
822 + convert<string>(cursorY(cur.top())));
828 istringstream is(cmd.argument);
831 lyxerr << "SETXY: Could not parse coordinates in '"
832 << cmd.argument << std::endl;
834 setCursorFromCoordinates(cur, x, y);
839 if (current_font.shape() == LyXFont::ITALIC_SHAPE)
841 else if (current_font.shape() == LyXFont::SMALLCAPS_SHAPE)
848 cur.message(cur.paragraph().layout()->name());
852 lyxerr[Debug::INFO] << "LFUN_LAYOUT: (arg) "
853 << cmd.argument << endl;
855 // This is not the good solution to the empty argument
856 // problem, but it will hopefully suffice for 1.2.0.
857 // The correct solution would be to augument the
858 // function list/array with information about what
859 // functions needs arguments and their type.
860 if (cmd.argument.empty()) {
861 cur.errorMessage(_("LyX function 'layout' needs an argument."));
865 // Derive layout number from given argument (string)
866 // and current buffer's textclass (number)
867 LyXTextClass const & tclass = bv->buffer()->params().getLyXTextClass();
868 bool hasLayout = tclass.hasLayout(cmd.argument);
869 string layout = cmd.argument;
871 // If the entry is obsolete, use the new one instead.
873 string const & obs = tclass[layout]->obsoleted_by();
879 cur.errorMessage(string(N_("Layout ")) + cmd.argument +
884 bool change_layout = (current_layout != layout);
886 if (!change_layout && cur.selection() &&
887 cur.selBegin().pit() != cur.selEnd().pit())
889 pit_type spit = cur.selBegin().pit();
890 pit_type epit = cur.selEnd().pit() + 1;
891 while (spit != epit) {
892 if (pars_[spit].layout()->name() != current_layout) {
893 change_layout = true;
901 current_layout = layout;
902 setLayout(cur, layout);
903 bv->owner()->setLayout(layout);
909 case LFUN_PASTESELECTION: {
910 cur.clearSelection();
911 string const clip = bv->getClipboard();
913 if (cmd.argument == "paragraph")
914 insertStringAsParagraphs(cur, clip);
916 insertStringAsLines(cur, clip);
922 lyx::cap::replaceSelection(cur);
923 Paragraph & par = cur.paragraph();
924 lyx::pos_type pos = cur.pos();
928 else if (cur.prevInset() && cur.prevInset()->isSpace())
931 c = par.getChar(pos - 1);
933 LyXLayout_ptr const & style = par.layout();
935 BufferParams const & bufparams = bv->buffer()->params();
936 if (!style->pass_thru
937 && par.getFontSettings(bufparams, pos).language()->lang() != "hebrew") {
938 string arg = cmd.argument;
940 cur.insert(new InsetQuotes(c,
941 bufparams.quotes_language,
942 InsetQuotes::SingleQ));
943 else if (arg == "double")
944 cur.insert(new InsetQuotes(c,
945 bufparams.quotes_language,
946 InsetQuotes::DoubleQ));
948 cur.insert(new InsetQuotes(c, bufparams));
952 bv->owner()->dispatch(FuncRequest(LFUN_SELFINSERT, "\""));
956 case LFUN_DATE_INSERT: {
957 lyx::cap::replaceSelection(cur);
958 time_t now_time_t = time(NULL);
959 struct tm * now_tm = localtime(&now_time_t);
960 setlocale(LC_TIME, "");
962 if (!cmd.argument.empty())
965 arg = lyxrc.date_insert_format;
967 int const datetmp_len =
968 ::strftime(datetmp, 32, arg.c_str(), now_tm);
970 for (int i = 0; i < datetmp_len; i++)
971 insertChar(cur, datetmp[i]);
974 moveCursor(cur, false);
978 case LFUN_MOUSE_TRIPLE:
979 if (cmd.button() == mouse_button::button1) {
985 bv->haveSelection(cur.selection());
989 case LFUN_MOUSE_DOUBLE:
990 if (cmd.button() == mouse_button::button1) {
991 selectWord(cur, lyx::WHOLE_WORD_STRICT);
993 bv->haveSelection(cur.selection());
997 // Single-click on work area
998 case LFUN_MOUSE_PRESS: {
999 // Right click on a footnote flag opens float menu
1000 if (cmd.button() == mouse_button::button3) {
1001 cur.clearSelection();
1005 // Middle button press pastes if we have a selection
1006 // We do this here as if the selection was inside an inset
1007 // it could get cleared on the unlocking of the inset so
1008 // we have to check this first
1009 bool paste_internally = false;
1010 if (cmd.button() == mouse_button::button2 && cur.selection()) {
1011 bv->owner()->dispatch(FuncRequest(LFUN_COPY));
1012 paste_internally = true;
1015 // Clear the selection
1016 cur.clearSelection();
1018 setCursorFromCoordinates(cur, cmd.x, cmd.y);
1023 // Has the cursor just left the inset?
1024 if (bv->cursor().inMathed() && !cur.inMathed())
1025 bv->cursor().inset().notifyCursorLeaves(bv->cursor());
1030 // Insert primary selection with middle mouse
1031 // if there is a local selection in the current buffer,
1033 if (cmd.button() == mouse_button::button2) {
1034 if (paste_internally)
1035 bv->owner()->dispatch(FuncRequest(LFUN_PASTE));
1037 bv->owner()->dispatch(FuncRequest(LFUN_PASTESELECTION, "paragraph"));
1043 case LFUN_MOUSE_MOTION: {
1044 // Only use motion with button 1
1045 //if (cmd.button() != mouse_button::button1)
1048 // ignore motions deeper nested than the real anchor
1049 LCursor & bvcur = cur.bv().cursor();
1050 if (bvcur.anchor_.hasPart(cur)) {
1051 CursorSlice old = bvcur.top();
1053 int const wh = bv->workHeight();
1054 int const y = std::max(0, std::min(wh - 1, cmd.y));
1056 setCursorFromCoordinates(cur, cmd.x, y);
1057 cur.x_target() = cmd.x;
1062 // This is to allow jumping over large insets
1063 if (cur.top() == old) {
1070 if (cur.top() == old)
1073 // don't set anchor_
1074 bvcur.setCursor(cur);
1075 bvcur.selection() = true;
1076 lyxerr << "MOTION: " << bv->cursor() << endl;
1084 case LFUN_MOUSE_RELEASE: {
1085 if (cmd.button() == mouse_button::button2)
1089 if (cmd.button() == mouse_button::button1)
1090 bv->haveSelection(cur.selection());
1093 bv->owner()->updateMenubar();
1094 bv->owner()->updateToolbars();
1098 case LFUN_SELFINSERT: {
1099 if (cmd.argument.empty())
1102 // Automatically delete the currently selected
1103 // text and replace it with what is being
1104 // typed in now. Depends on lyxrc settings
1105 // "auto_region_delete", which defaults to
1108 if (lyxrc.auto_region_delete) {
1109 if (cur.selection())
1110 cutSelection(cur, false, false);
1111 bv->haveSelection(false);
1114 cur.clearSelection();
1115 LyXFont const old_font = real_current_font;
1117 // Prevents language turds in new lyxtexts under non-english
1118 BufferParams const & bufparams = cur.buffer().params();
1119 Language const * lang = cur.paragraph().getParLanguage(bufparams);
1120 current_font.setLanguage(lang);
1121 real_current_font.setLanguage(lang);
1123 string::const_iterator cit = cmd.argument.begin();
1124 string::const_iterator end = cmd.argument.end();
1125 for (; cit != end; ++cit)
1126 bv->owner()->getIntl().getTransManager().
1127 TranslateAndInsert(*cit, this);
1130 moveCursor(cur, false);
1132 // real_current_font.number can change so we need to
1133 // update the minibuffer
1134 if (old_font != real_current_font)
1135 bv->updateScrollbar();
1140 InsetCommandParams p("url");
1141 string const data = InsetCommandMailer::params2string("url", p);
1142 bv->owner()->getDialogs().show("url", data, 0);
1146 case LFUN_HTMLURL: {
1147 InsetCommandParams p("htmlurl");
1148 string const data = InsetCommandMailer::params2string("url", p);
1149 bv->owner()->getDialogs().show("url", data, 0);
1153 case LFUN_INSERT_LABEL: {
1154 // Try to generate a valid label
1155 string const contents = cmd.argument.empty() ?
1156 cur.getPossibleLabel() : cmd.argument;
1158 InsetCommandParams p("label", contents);
1159 string const data = InsetCommandMailer::params2string("label", p);
1161 if (cmd.argument.empty()) {
1162 bv->owner()->getDialogs().show("label", data, 0);
1164 FuncRequest fr(LFUN_INSET_INSERT, data);
1172 case LFUN_INSET_LIST:
1173 case LFUN_INSET_THEOREM:
1174 case LFUN_INSET_CAPTION:
1176 case LFUN_INSERT_NOTE:
1177 case LFUN_INSERT_CHARSTYLE:
1178 case LFUN_INSERT_BOX:
1179 case LFUN_INSERT_BRANCH:
1180 case LFUN_INSERT_BIBITEM:
1181 case LFUN_INSET_ERT:
1182 case LFUN_INSET_FOOTNOTE:
1183 case LFUN_INSET_MARGINAL:
1184 case LFUN_INSET_OPTARG:
1185 case LFUN_TABULAR_INSERT:
1186 case LFUN_ENVIRONMENT_INSERT:
1187 // Open the inset, and move the current selection
1189 doInsertInset(cur, this, cmd, true, true);
1193 case LFUN_INSET_FLOAT:
1194 case LFUN_INSET_WIDE_FLOAT:
1195 case LFUN_INSET_WRAP:
1196 doInsertInset(cur, this, cmd, true, true);
1198 // FIXME: the "Caption" name should not be hardcoded,
1199 // but given by the float definition.
1200 cur.dispatch(FuncRequest(LFUN_LAYOUT, "Caption"));
1203 case LFUN_INDEX_INSERT:
1204 // Just open the inset
1205 doInsertInset(cur, this, cmd, true, false);
1209 case LFUN_INDEX_PRINT:
1210 case LFUN_TOC_INSERT:
1212 case LFUN_INSERT_LINE:
1213 case LFUN_INSERT_PAGEBREAK:
1215 doInsertInset(cur, this, cmd, false, false);
1219 case LFUN_DEPTH_MIN:
1220 changeDepth(cur, DEC_DEPTH);
1223 case LFUN_DEPTH_PLUS:
1224 changeDepth(cur, INC_DEPTH);
1227 case LFUN_MATH_DISPLAY:
1228 mathDispatch(cur, cmd, true);
1231 case LFUN_MATH_IMPORT_SELECTION:
1232 case LFUN_MATH_MODE:
1233 if (cmd.argument == "on")
1234 // don't pass "on" as argument
1235 mathDispatch(cur, FuncRequest(LFUN_MATH_MODE), false);
1237 mathDispatch(cur, cmd, false);
1240 case LFUN_MATH_MACRO:
1241 if (cmd.argument.empty())
1242 cur.errorMessage(N_("Missing argument"));
1244 string s = cmd.argument;
1245 string const s1 = token(s, ' ', 1);
1246 int const nargs = s1.empty() ? 0 : convert<int>(s1);
1247 string const s2 = token(s, ' ', 2);
1248 string const type = s2.empty() ? "newcommand" : s2;
1249 cur.insert(new MathMacroTemplate(token(s, ' ', 0), nargs, s2));
1250 //cur.nextInset()->edit(cur, true);
1254 // passthrough hat and underscore outside mathed:
1255 case LFUN_SUBSCRIPT:
1256 mathDispatch(cur, FuncRequest(LFUN_SELFINSERT, "_"), false);
1258 case LFUN_SUPERSCRIPT:
1259 mathDispatch(cur, FuncRequest(LFUN_SELFINSERT, "^"), false);
1262 case LFUN_INSERT_MATH:
1263 case LFUN_INSERT_MATRIX:
1264 case LFUN_MATH_DELIM: {
1265 cur.insert(new MathHullInset);
1266 cur.dispatch(FuncRequest(LFUN_RIGHT));
1267 cur.dispatch(FuncRequest(LFUN_MATH_MUTATE, "simple"));
1273 LyXFont font(LyXFont::ALL_IGNORE);
1274 font.setEmph(LyXFont::TOGGLE);
1275 toggleAndShow(cur, this, font);
1280 LyXFont font(LyXFont::ALL_IGNORE);
1281 font.setSeries(LyXFont::BOLD_SERIES);
1282 toggleAndShow(cur, this, font);
1287 LyXFont font(LyXFont::ALL_IGNORE);
1288 font.setNoun(LyXFont::TOGGLE);
1289 toggleAndShow(cur, this, font);
1294 LyXFont font(LyXFont::ALL_IGNORE);
1295 font.setFamily(LyXFont::TYPEWRITER_FAMILY); // no good
1296 toggleAndShow(cur, this, font);
1301 LyXFont font(LyXFont::ALL_IGNORE);
1302 font.setFamily(LyXFont::SANS_FAMILY);
1303 toggleAndShow(cur, this, font);
1308 LyXFont font(LyXFont::ALL_IGNORE);
1309 font.setFamily(LyXFont::ROMAN_FAMILY);
1310 toggleAndShow(cur, this, font);
1314 case LFUN_DEFAULT: {
1315 LyXFont font(LyXFont::ALL_INHERIT, ignore_language);
1316 toggleAndShow(cur, this, font);
1320 case LFUN_UNDERLINE: {
1321 LyXFont font(LyXFont::ALL_IGNORE);
1322 font.setUnderbar(LyXFont::TOGGLE);
1323 toggleAndShow(cur, this, font);
1327 case LFUN_FONT_SIZE: {
1328 LyXFont font(LyXFont::ALL_IGNORE);
1329 font.setLyXSize(cmd.argument);
1330 toggleAndShow(cur, this, font);
1334 case LFUN_LANGUAGE: {
1335 Language const * lang = languages.getLanguage(cmd.argument);
1338 LyXFont font(LyXFont::ALL_IGNORE);
1339 font.setLanguage(lang);
1340 toggleAndShow(cur, this, font);
1345 case LFUN_FREEFONT_APPLY:
1346 toggleAndShow(cur, this, freefont, toggleall);
1347 cur.message(_("Character set"));
1350 // Set the freefont using the contents of \param data dispatched from
1351 // the frontends and apply it at the current cursor location.
1352 case LFUN_FREEFONT_UPDATE: {
1355 if (bv_funcs::string2font(cmd.argument, font, toggle)) {
1358 toggleAndShow(cur, this, freefont, toggleall);
1359 cur.message(_("Character set"));
1364 case LFUN_FINISHED_LEFT:
1365 lyxerr[Debug::DEBUG] << "handle LFUN_FINISHED_LEFT:\n" << cur << endl;
1368 case LFUN_FINISHED_RIGHT:
1369 lyxerr[Debug::DEBUG] << "handle LFUN_FINISHED_RIGHT:\n" << cur << endl;
1373 case LFUN_FINISHED_UP:
1374 lyxerr[Debug::DEBUG] << "handle LFUN_FINISHED_UP:\n" << cur << endl;
1378 case LFUN_FINISHED_DOWN:
1379 lyxerr[Debug::DEBUG] << "handle LFUN_FINISHED_DOWN:\n" << cur << endl;
1383 case LFUN_LAYOUT_PARAGRAPH: {
1385 params2string(cur.paragraph(), data);
1386 data = "show\n" + data;
1387 bv->owner()->getDialogs().show("paragraph", data);
1391 case LFUN_PARAGRAPH_UPDATE: {
1392 if (!bv->owner()->getDialogs().visible("paragraph"))
1395 params2string(cur.paragraph(), data);
1397 // Will the paragraph accept changes from the dialog?
1398 InsetBase & inset = cur.inset();
1399 bool const accept = !inset.forceDefaultParagraphs(&inset);
1401 data = "update " + convert<string>(accept) + '\n' + data;
1402 bv->owner()->getDialogs().update("paragraph", data);
1407 case LFUN_CIRCUMFLEX:
1417 case LFUN_SPECIAL_CARON:
1420 case LFUN_HUNG_UMLAUT:
1423 bv->owner()->getLyXFunc().handleKeyFunc(cmd.action);
1424 if (!cmd.argument.empty())
1425 bv->owner()->getIntl().getTransManager()
1426 .TranslateAndInsert(cmd.argument[0], this);
1429 case LFUN_FLOAT_LIST: {
1430 LyXTextClass const & tclass = bv->buffer()->params().getLyXTextClass();
1431 if (tclass.floats().typeExist(cmd.argument)) {
1432 // not quite sure if we want this...
1434 cur.clearSelection();
1435 breakParagraph(cur);
1437 if (cur.lastpos() != 0) {
1439 breakParagraph(cur);
1442 setLayout(cur, tclass.defaultLayoutName());
1443 setParagraph(cur, Spacing(), LYX_ALIGN_LAYOUT, string(), 0);
1444 insertInset(cur, new InsetFloatList(cmd.argument));
1447 lyxerr << "Non-existent float type: "
1448 << cmd.argument << endl;
1453 case LFUN_ACCEPT_CHANGE: {
1458 case LFUN_REJECT_CHANGE: {
1463 case LFUN_THESAURUS_ENTRY: {
1464 string arg = cmd.argument;
1466 arg = cur.selectionAsString(false);
1468 if (arg.size() > 100 || arg.empty()) {
1469 // Get word or selection
1470 selectWordWhenUnderCursor(cur, lyx::WHOLE_WORD);
1471 arg = cur.selectionAsString(false);
1474 bv->owner()->getDialogs().show("thesaurus", arg);
1478 case LFUN_PARAGRAPH_APPLY: {
1479 // Given data, an encoding of the ParagraphParameters
1480 // generated in the Paragraph dialog, this function sets
1481 // the current paragraph appropriately.
1482 istringstream is(cmd.argument);
1485 ParagraphParameters params;
1490 params.labelWidthString(),
1492 cur.message(_("Paragraph layout set"));
1496 case LFUN_INSET_DIALOG_SHOW: {
1497 InsetBase * inset = cur.nextInset();
1499 FuncRequest fr(LFUN_INSET_DIALOG_SHOW);
1500 inset->dispatch(cur, fr);
1506 if (cur.selection()) {
1507 cur.selection() = false;
1510 cmd = FuncRequest(LFUN_FINISHED_LEFT);
1515 lyxerr << BOOST_CURRENT_FUNCTION
1516 << " Not DISPATCHED by LyXText" << endl;
1522 && &oldTopSlice.inset() == &cur.inset()
1523 && oldTopSlice.idx() == cur.idx()
1525 && !cur.selection())
1532 bool LyXText::getStatus(LCursor & cur, FuncRequest const & cmd,
1533 FuncStatus & flag) const
1535 BOOST_ASSERT(cur.text() == this);
1536 LyXFont const & font = real_current_font;
1539 switch (cmd.action) {
1541 case LFUN_DEPTH_MIN:
1542 enable = changeDepthAllowed(cur, DEC_DEPTH);
1545 case LFUN_DEPTH_PLUS:
1546 enable = changeDepthAllowed(cur, INC_DEPTH);
1549 case LFUN_INSET_OPTARG:
1550 enable = numberOfOptArgs(cur.paragraph())
1551 < cur.paragraph().layout()->optionalargs;
1555 flag.setOnOff(cur.paragraph().params().startOfAppendix());
1559 // the functions which insert insets
1560 InsetBase::Code code = InsetBase::NO_CODE;
1561 switch (cmd.action) {
1562 case LFUN_DIALOG_SHOW_NEW_INSET:
1563 if (cmd.argument == "bibitem")
1564 code = InsetBase::BIBITEM_CODE;
1565 else if (cmd.argument == "bibtex")
1566 code = InsetBase::BIBTEX_CODE;
1567 else if (cmd.argument == "box")
1568 code = InsetBase::BOX_CODE;
1569 else if (cmd.argument == "branch")
1570 code = InsetBase::BRANCH_CODE;
1571 else if (cmd.argument == "citation")
1572 code = InsetBase::CITE_CODE;
1573 else if (cmd.argument == "ert")
1574 code = InsetBase::ERT_CODE;
1575 else if (cmd.argument == "external")
1576 code = InsetBase::EXTERNAL_CODE;
1577 else if (cmd.argument == "float")
1578 code = InsetBase::FLOAT_CODE;
1579 else if (cmd.argument == "graphics")
1580 code = InsetBase::GRAPHICS_CODE;
1581 else if (cmd.argument == "include")
1582 code = InsetBase::INCLUDE_CODE;
1583 else if (cmd.argument == "index")
1584 code = InsetBase::INDEX_CODE;
1585 else if (cmd.argument == "label")
1586 code = InsetBase::LABEL_CODE;
1587 else if (cmd.argument == "note")
1588 code = InsetBase::NOTE_CODE;
1589 else if (cmd.argument == "ref")
1590 code = InsetBase::REF_CODE;
1591 else if (cmd.argument == "toc")
1592 code = InsetBase::TOC_CODE;
1593 else if (cmd.argument == "url")
1594 code = InsetBase::URL_CODE;
1595 else if (cmd.argument == "vspace")
1596 code = InsetBase::VSPACE_CODE;
1597 else if (cmd.argument == "wrap")
1598 code = InsetBase::WRAP_CODE;
1601 case LFUN_INSET_ERT:
1602 code = InsetBase::ERT_CODE;
1604 case LFUN_INSET_FOOTNOTE:
1605 code = InsetBase::FOOT_CODE;
1607 case LFUN_TABULAR_INSERT:
1608 code = InsetBase::TABULAR_CODE;
1610 case LFUN_INSET_MARGINAL:
1611 code = InsetBase::MARGIN_CODE;
1613 case LFUN_INSET_FLOAT:
1614 case LFUN_INSET_WIDE_FLOAT:
1615 code = InsetBase::FLOAT_CODE;
1617 case LFUN_INSET_WRAP:
1618 code = InsetBase::WRAP_CODE;
1620 case LFUN_FLOAT_LIST:
1621 code = InsetBase::FLOAT_LIST_CODE;
1624 case LFUN_INSET_LIST:
1625 code = InsetBase::LIST_CODE;
1627 case LFUN_INSET_THEOREM:
1628 code = InsetBase::THEOREM_CODE;
1631 case LFUN_INSET_CAPTION:
1632 code = InsetBase::CAPTION_CODE;
1634 case LFUN_INSERT_NOTE:
1635 code = InsetBase::NOTE_CODE;
1637 case LFUN_INSERT_CHARSTYLE:
1638 code = InsetBase::CHARSTYLE_CODE;
1639 if (buf->params().getLyXTextClass().charstyles().empty())
1642 case LFUN_INSERT_BOX:
1643 code = InsetBase::BOX_CODE;
1645 case LFUN_INSERT_BRANCH:
1646 code = InsetBase::BRANCH_CODE;
1647 if (buf->params().branchlist().empty())
1650 case LFUN_INSERT_LABEL:
1651 code = InsetBase::LABEL_CODE;
1653 case LFUN_INSET_OPTARG:
1654 code = InsetBase::OPTARG_CODE;
1656 case LFUN_ENVIRONMENT_INSERT:
1657 code = InsetBase::BOX_CODE;
1659 case LFUN_INDEX_INSERT:
1660 code = InsetBase::INDEX_CODE;
1662 case LFUN_INDEX_PRINT:
1663 code = InsetBase::INDEX_PRINT_CODE;
1665 case LFUN_TOC_INSERT:
1666 code = InsetBase::TOC_CODE;
1670 code = InsetBase::URL_CODE;
1673 // always allow this, since we will inset a raw quote
1674 // if an inset is not allowed.
1676 case LFUN_HYPHENATION:
1677 case LFUN_LIGATURE_BREAK:
1679 case LFUN_MENU_SEPARATOR:
1681 case LFUN_END_OF_SENTENCE:
1682 code = InsetBase::SPECIALCHAR_CODE;
1684 case LFUN_SPACE_INSERT:
1685 // slight hack: we know this is allowed in math mode
1687 code = InsetBase::SPACE_CODE;
1689 case LFUN_INSET_DIALOG_SHOW: {
1690 InsetBase * inset = cur.nextInset();
1693 code = inset->lyxCode();
1694 if (!(code == InsetBase::INCLUDE_CODE
1695 || code == InsetBase::BIBTEX_CODE
1696 || code == InsetBase::FLOAT_LIST_CODE
1697 || code == InsetBase::TOC_CODE))
1706 if (code != InsetBase::NO_CODE
1707 && (cur.empty() || !cur.inset().insetAllowed(code)))
1712 case LFUN_DIALOG_SHOW_NEW_INSET:
1713 case LFUN_INSET_ERT:
1714 case LFUN_INSERT_BOX:
1715 case LFUN_INSERT_BRANCH:
1716 case LFUN_ENVIRONMENT_INSERT:
1717 case LFUN_INDEX_INSERT:
1718 case LFUN_INDEX_PRINT:
1719 case LFUN_TOC_INSERT:
1723 case LFUN_HYPHENATION:
1724 case LFUN_LIGATURE_BREAK:
1726 case LFUN_MENU_SEPARATOR:
1728 case LFUN_END_OF_SENTENCE:
1729 case LFUN_SPACE_INSERT:
1730 case LFUN_INSET_DIALOG_SHOW:
1733 case LFUN_INSET_MODIFY:
1734 // We need to disable this, because we may get called for a
1736 // InsetTabular::getStatus() -> InsetText::getStatus()
1737 // and we don't handle LFUN_INSET_MODIFY.
1742 flag.setOnOff(font.emph() == LyXFont::ON);
1746 flag.setOnOff(font.noun() == LyXFont::ON);
1750 flag.setOnOff(font.series() == LyXFont::BOLD_SERIES);
1754 flag.setOnOff(font.family() == LyXFont::SANS_FAMILY);
1758 flag.setOnOff(font.family() == LyXFont::ROMAN_FAMILY);
1762 flag.setOnOff(font.family() == LyXFont::TYPEWRITER_FAMILY);
1765 case LFUN_DELETE_WORD_FORWARD:
1766 case LFUN_DELETE_WORD_BACKWARD:
1767 case LFUN_DELETE_LINE_FORWARD:
1768 case LFUN_WORDRIGHT:
1778 case LFUN_UP_PARAGRAPHSEL:
1779 case LFUN_DOWN_PARAGRAPHSEL:
1784 case LFUN_WORDRIGHTSEL:
1785 case LFUN_WORDLEFTSEL:
1787 case LFUN_UP_PARAGRAPH:
1788 case LFUN_DOWN_PARAGRAPH:
1793 case LFUN_BREAKLINE:
1795 case LFUN_DELETE_SKIP:
1796 case LFUN_BACKSPACE:
1797 case LFUN_BACKSPACE_SKIP:
1798 case LFUN_BREAKPARAGRAPH:
1799 case LFUN_BREAKPARAGRAPHKEEPLAYOUT:
1800 case LFUN_BREAKPARAGRAPH_SKIP:
1801 case LFUN_PARAGRAPH_SPACING:
1802 case LFUN_INSET_INSERT:
1803 case LFUN_NEXT_INSET_TOGGLE:
1804 case LFUN_UPCASE_WORD:
1805 case LFUN_LOWCASE_WORD:
1806 case LFUN_CAPITALIZE_WORD:
1807 case LFUN_TRANSPOSE_CHARS:
1814 case LFUN_GETLAYOUT:
1816 case LFUN_PASTESELECTION:
1817 case LFUN_DATE_INSERT:
1818 case LFUN_SELFINSERT:
1819 case LFUN_INSERT_LABEL:
1820 case LFUN_INSERT_NOTE:
1821 case LFUN_INSERT_CHARSTYLE:
1822 case LFUN_INSERT_BIBITEM:
1823 case LFUN_INSET_FLOAT:
1824 case LFUN_INSET_FOOTNOTE:
1825 case LFUN_INSET_MARGINAL:
1826 case LFUN_INSET_WIDE_FLOAT:
1827 case LFUN_INSET_WRAP:
1828 case LFUN_TABULAR_INSERT:
1829 case LFUN_INSERT_LINE:
1830 case LFUN_INSERT_PAGEBREAK:
1831 case LFUN_MATH_DISPLAY:
1832 case LFUN_MATH_IMPORT_SELECTION:
1833 case LFUN_MATH_MODE:
1834 case LFUN_MATH_MACRO:
1835 case LFUN_INSERT_MATH:
1836 case LFUN_INSERT_MATRIX:
1837 case LFUN_MATH_DELIM:
1838 case LFUN_SUBSCRIPT:
1839 case LFUN_SUPERSCRIPT:
1841 case LFUN_UNDERLINE:
1842 case LFUN_FONT_SIZE:
1844 case LFUN_FREEFONT_APPLY:
1845 case LFUN_FREEFONT_UPDATE:
1846 case LFUN_LAYOUT_PARAGRAPH:
1847 case LFUN_PARAGRAPH_UPDATE:
1849 case LFUN_CIRCUMFLEX:
1859 case LFUN_SPECIAL_CARON:
1862 case LFUN_HUNG_UMLAUT:
1865 case LFUN_FLOAT_LIST:
1866 case LFUN_ACCEPT_CHANGE:
1867 case LFUN_REJECT_CHANGE:
1868 case LFUN_THESAURUS_ENTRY:
1869 case LFUN_PARAGRAPH_APPLY:
1871 case LFUN_KEYMAP_TOGGLE:
1873 case LFUN_BEGINNINGBUF:
1874 case LFUN_BEGINNINGBUFSEL:
1875 case LFUN_ENDBUFSEL:
1876 // these are handled in our dispatch()
1883 flag.enabled(enable);